IU and Yoo In Na displayed their true friendship in the latest episode of 'IU's Palette.'

On April 3, Yoo In Na was invited to IU's YouTube talk show and was able to show off their true friendship with each other. This is the first time in approximately ten years since the two have appeared on an official broadcast show together.

IU and Yoo In Na are well-known celebrity friends and have often displayed their friendship in other shows. During this latest episode, they were able to talk about various topics and reminisce about how they became close to each other. 

They also revealed a special way they communicate with each other and shared there was a time they only texted using consonants but were still able to understand each other.

Throughout the show, IU and Yoo In Na showed how much they cherish each other.